html {
    font-size: 62.5%;
}

body {
    margin: 0;
    padding: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    position: fixed;
    overflow: hidden;
    background: #000;
    font-size: 1.6em;
}

.hide {
    display: none !important;
}

.mask {
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: .6
}

.toast {
    position: absolute;
    z-index: 99999;
    bottom: 35%;
    width: 70%;
    left: 15%;
    background: rgba(50, 50, 50, 0.75);
    color: #FFF;
    padding: 0.6rem 0;
    border-radius: 0.8rem;
    font-size: 1em;
    text-align: center;
}

.page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#page1 {
    z-index: 100;
    background: fixed;
    background: url('../images/album.jpg') no-repeat center center;
    background-size: 100% 100%;
}

#page1 .page1-tip {
    color: #FFFFFF;
    text-align: center;
    padding: 2% 5%;
}

.btn-group {
    position: absolute;
    bottom: 4%;
    width: 100%;
    text-align: center;
}

.btn-group .btn {
    cursor: pointer;
    display: inline-block;
    border-radius: 0.4rem;
    padding: 0.6rem 1.2rem;
    /* background: #04be02; */
    color: #FFFFFF;
    margin-right: 5%;
}

.btn-group .btn:last-child {
    margin-right: 0
}

.btn-group #btn-open {
    width: 24%;
}

#page2 {
    z-index: 100;
}

#page2 .r-text {
    position: absolute;
    z-index: 100;
    color: #FFFFFF;
    text-align: center;
    top: 10%;
    width: 100%;
}

#page2 #container {
    display: block;
    width: 100%;
    height: 100%;
}

#page2 #btnCloseShow {
    position: absolute;
    z-index: 10000;
    top: 1em;
    right: 1em;
    background: rgba(255, 255, 255, 0.85);
    color: #333;
    width: 1.8em;
    height: 1.8em;
    line-height: 1.8em;
    text-align: center;
    border-radius: 50%;
    cursor: pointer;
}

#page2 #scanLine {
    position: absolute;
    z-index: 10000;
    top: 20%;
    width: 100%;
    text-align: center;
    animation: scan 3s infinite linear;
    -webkit-animation: scan 3s infinite linear;
}

#page2 #scanLine > img {
    width: 80%;
}

#page3 {
    opacity: 0.8;
    z-index: 110;
    background: black;
}

#page3 .icon-wx-ios {
    position: absolute;
    top: 3%;
    right: 3%;
    height: 10%;
}


#page3 .tip {
    position: absolute;
    top: 18%;
    right: 10%;
    font-size: 2em;
    color: white;
}

#footer {
    position: absolute;
    z-index: 999999;
    bottom: 1%;
    width: 100%;
    text-align: center;
}

#footer a {
    color: #FFF;
    text-decoration: none;
}

@keyframes scan {
    0% {
        top: 20%;
    }
    100% {
        top: 60%;
    }
}